PSA (medical term) is a test for Prostate-Specific Antigen. A high number indicates probable prostate cancer. PSA (Airline) was Pacific Southwest Airlines, now part of US Airways. There's also another regional carrier named PSA, also part of US Airways.

A round of thumbs go out on this question.... It could be intended as a physical or a psychological threat. Either way, it's inappropriate and intended to manipulate and control the other person in the relationship. If someone is talking to you that way...it's time to tell them to hit the road ...

Douglas Adams defined the meaning of life as 42. The answer made no sense therefore the ultimate computer, Deepthot, devised a specialized way to devise a question that would then be answerable. That experiment was life on Planet Earth (if Slartibartfast is any authority). The actual meaning of ...